Home / 6,296,011.20-9,462,679.20-5,474,865.60

Finding the Fourth Proportional to 6,296,011.20, 9,462,679.20 and 5,474,865.60

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Solution

The fourth proportional to 6,296,011.20, 9,462,679.20 and 5,474,865.60 is: 8,228,526.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296,011.20 : 9,462,679.20 = 5,474,865.60 : x
  2. Step 2: Convert to fraction form
    6,296,011.20/9,462,679.20 = 5,474,865.60/x
  3. Step 3: Cross multiply
    6,296,011.20x = 9,462,679.20 × 5,474,865.60
  4. Step 4: Simplify right side
    6,296,011.20x = 51,806,896,835,915.52
  5. Step 5: Solve for x
    x = 51,806,896,835,915.52/6,296,011.20
  6. Step 6: Final answer
    x = 8,228,526.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.